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August 1, 2012 Service bulletin

Ford/lincoln/mercury: may have sludge buildup in throttle body leading to less airflow or engine idling...

Ford technical service bulletin TSB-12-8-1 for 2005-2007 Ford F-150, 2004-2005 Ford Explorer and 2006-2008 Ford Fusion and others.

Bulletin number
TSB-12-8-1
Component
Engine
Summary
Ford/lincoln/mercury: may have sludge buildup in throttle body leading to less airflow or engine idling RPM fluctuation and hard starts or battery disconnect or dead battery after keep alive memory (kam) clear. Models 2003-05 thunderbird, 05-06 mustang, 06-08 fusion, 04-05 explorer, 05-06 expedition, 05-07 f-150; 2003-06 ls, 06 zephyr, 05-06 navigator; 06-08 milan.

Owners of these vehicles have filed 1,379 complaints in the engine category.

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